PepX_C

PepX_C

X-Pro dipeptidyl-peptidase C-terminal non-catalytic domain
SMART ACC:SM000939
Description:This domain is found at the C-terminus of cocaine esterase CocE, several glutaryl-7-ACA acylases, and the putative diester hydrolase NonD of Streptomyces griseus (all hydrolases). The domain, which is a beta sandwich, is also found in serine peptidases belonging to MEROPS peptidase family S15: Xaa-Pro dipeptidyl-peptidases. Members of this entry, that are not characterised as peptidases, show extensive low-level similarity to the Xaa-Pro dipeptidyl-peptidases.
InterPro ACC:IPR013736
InterPro abstract:

This domain is found at the C terminus of cocaine esterase CocE, several glutaryl-7-ACA acylases, and the putative diester hydrolase NonD of Streptomyces griseus (all hydrolases). The domain, which is a β sandwich, is also found in serine peptidases belonging to MEROPS peptidase family S15: Xaa-Pro dipeptidyl-peptidases. Members of this entry, that are not characterised as peptidases, show extensive … expand

GO function:dipeptidyl-peptidase activity (GO:0008239)
Family alignment:View the Family alignment or the Alignment consensus sequence
There are 15 789 PepX_C domains in 15 787 proteins in SMART's NRDB database.

Taxonomic distribution of proteins containing PepX_C domains

The tree below includes only several representative species and genera. The complete taxonomic breakdown of all proteins containing PepX_C domains can be accessed here. Click the counts or percentage values to display the corresponding proteins.

Predicted cellular role

Cellular role:Metabolic

KEGG pathways involving proteins which contain this domain

This information is based on the mapping of SMART genomic protein database to KEGG orthologous groups. Percentages are related to the number of proteins containing a PepX_C domain which could be assigned to a KEGG orthologous group, and not all proteins containing PepX_C domains. Please note that proteins can be included in multiple pathways, ie. the numbers below will not add to 100%.

KEGG pathways

Some of these pathways are included in the interactive Pathways Explorer overview maps. Select an overview map and click the button below to highlight them in iPath.

KEGG orthologous groups

Some of these KOs are included in the interactive Pathways Explorer overview maps. Select an overview map and click the button below to highlight them in iPath.

3D structures in PDB containing this domain

Links to other resources describing this domain

InterProIPR013736
PfamPepX_C